KATHERINE YOONAH LEE DO
NPI 1477896264
Anesthesiology in Renton, WA
About Katherine Yoonah Lee Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE YOONAH LEE DO (NPI 1477896264) is an individual anesthesiology provider in Renton, Washington, licensed in Washington (OP60759458) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Valley Medical Center, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Katherine Yoonah Lee Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Katherine Lee reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Renton, WA 98055
- Reassigned Medicare billing, Washington enrollment
- 67 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Valley Medical Center
Acute Care Hospitals · Renton, WAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RENTON, WA 98055
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Katherine Lee's NPI number?
The NPI number for Katherine Lee is 1477896264. It was assigned to this individual provider in the NPPES registry on April 1, 2013.
Where is Katherine Lee located?
Katherine Lee practices at 400 S 43rd St, Renton, WA 98055. The listed phone number is (800) 540-1814.
What is Katherine Lee's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Katherine Lee enrolled in Medicare?
Yes. Katherine Lee is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Katherine Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Lee reassigns Medicare benefits to Valley Anesthesia Associates, PLLC (Renton, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Katherine Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Katherine Lee affiliated with any hospitals?
According to CMS data, Katherine Lee is affiliated with Valley Medical Center.
When was this NPI record last updated?
The NPPES record for Katherine Lee was last updated on June 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Katherine Yoonah Lee, DO · NPI 1477896264
Anesthesiology physician in Renton, Washington. Individual provider, active in the CMS NPPES registry since April 1, 2013.
## Identity
- **NPI:** 1477896264 (Entity type: Individual)
- **Enumerated:** April 1, 2013
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** OP60759458 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 400 S 43RD ST, Renton, WA 98055-5714
- **Phone:** (800) 540-1814
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Valley Anesthesia Associates, PLLC (NPI 1033165097, Renton, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** June 10, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1477896264) · Data from the CMS NPPES public registry.